alter table OrderStock add Enum_OrderUseAt int
alter table OrderStock add IOStock_IONumber nvarchar(50) default '' not null
aLTER table OrderDetail add Note nvarchar(255) default '' not null
Go
EXEC sys.sp_addextendedproperty @name=N'MS_Description', @value=N'IOStock =1, BIill = 2' , @level0type=N'SCHEMA',@level0name=N'dbo', @level1type=N'TABLE',@level1name=N'OrderStock', @level2type=N'COLUMN',@level2name=N'Enum_OrderUseAt'
GO